The optimizer USES information such as table sizes, availability of indexes, and data distribution to figure out the optimal way to answer the query.

优化器使用表大小、索引可用性以及数据分布等信息来确定响应该查询的最佳路径。

youdao

To demonstrate the new AWT features, we'll create a program that sizes the screen to the full size (minus desktop adornments like the toolbar) and USES the new color constants to set the background.

为演示新的AWT功能，我们将创建一个程序将屏幕设为全屏(最小化桌面装饰如工具栏)并使用新的颜色常量设置背景。

youdao

Starting with DB2 9, DB2 automatically detects and USES 64-kilobyte page sizes for select memory regions.

从DB 2 9开始，DB 2自动为选择的内存区域检测和使用64 KB页面大小。

youdao

The ATM uses a touch screen interface and provides consumers a mix of up to 36 options in different sizes, price points and designs across the precious metals and jewelry categories.

FORBES: Luxury ATM Dispenses Diamond Jewelry, Gold, Silver and Religious Jewelry